Omar Mena Abreu (born August 13, 1966, in Havana, Ciudad de la Habana) is a retired male sprinter from Cuba. He claimed a total number of two medals at the 1995 Pan American Games in Mar del Plata, Argentina. Meña set his personal best in the men's 400 metres (46.19) on June 10, 1999, in Havana, Cuba.

Achievements

Year	Competition	Venue	Position	Event	Notes
Representing  Cuba
1993	Central American and Caribbean Games	Ponce, Puerto Rico	3rd	400 m	46.32
			1st	4 × 400 m relay	3:05.62
1995	Pan American Games	Mar del Plata, Argentina	2nd	400 m	45.64
			1st	4 × 400 m relay	3:01.53
1997	Central American and Caribbean Championships	San Juan, Puerto Rico	2nd	4 × 400 m relay	3:04.50
1998	Central American and Caribbean Games	Maracaibo, Venezuela	1st	4 × 400 m relay	3:03.18